CHEMISTRY MIDDLE SCHOOL

Given the balanced equation representing a reaction:O2 --> O + O
What occurs during this reaction?
(1) Energy is absorbed as bonds are broken.

(2) Energy is absorbed as bonds are formed.

(3) Energy is released as bonds are broken.

(4) Energy is released as bonds arc formed.

Answers

Answer 1
Answer: In the equation given above, a molecule of oxygen breaks into two atoms of oxygen showing that the bond is being broken. When bonds break, energy is absorbed and when bonds are formed energy is released. Hence, the answer to this question is (1).

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Which statement describes the chemical property of oxygen

Answers

The chemical property of oxygen is best described by oxygen's ability to combine with a metal to produce a compound. Oxygen is a highly paramagnetic and highly reactive element which supports combustion.

On Sunday NASA's SpaceX launched 4 astronauts into space for a mission lasting 5 months. They named their spacecraft RESILIENCE.In 4-6 sentences explain what the word RESILIENCE means to you. Also, why do you think they named their spacecraft that? Please respond to this prompt in your own words, there is no need to google!

!!DO NOT GOOGLE IT!!

Answers

Answer: I think they named it RESILIENCE to point out that it should be resilient to harsh conditions and that it would be able to push through with little damage. when I hear the word resilience I think of strong able to push through. I think of myself of resilient because _________________. Naming the space craft RESILIENCE is smart because the astronauts will know they are safe when they launch.

Explanation:

What are three ways that magma can form

Answers

The three ways of magma formation are, decompression melting brought on by reducing pressure, 2) Flux melting brought on by introducing volatiles  and 3) Heat-induced melting brought on by raising temperature.

What is magma?

Magma is the molten fluid in the earth crest which eventually forms the rocks.Here are the three main ways that rock behavior can move past the green solidus line and result in molten magma:

1) Decompression melting brought on by reducing pressure, 2) Flux melting brought on by introducing volatiles and 3) Heat-induced melting brought on by raising temperature.

Different temperatures cause minerals to melt, as demonstrated by the Bowen's reaction Series. The solidus border is more of a fuzzy zone than a clearly defined line since magma is a mixture of many minerals; some minerals melt while others remain solid.

Partially melting rocks have the same characteristics as real-world magmas, which often include solid, liquid, and volatile components.

To know more on magma, refer here:

brainly.com/question/16940653

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The three ways magma can form are when rock is heated, when pressure is released, and when the composition of the rock changes. The temperature of magma is 1300-2400F. Magma collects in magma chambers under the earth's surface, and can be come to the surface in the form of lava.

Why is gas able to flow

Answers

It has enough energy to move around. Also because its particles float around and aren't packed tightly together. Its particles move freely.

5. Enzymes and acidic juices in the stomach, whichbreak proteins down into smaller molecules, is known

Answers

they are known has catalyst.

An atmospheric scientist used a high-resolution camera to take images of snowflakes during a snowstorm. The scientist observed that the snowflakes were heavily rimed.What can the atmospheric scientist infer about the snowstorm that was happening at that time?

The storm was deep and shallow.
The storm was deep and turbulent.
The storm was calm and shallow.
The storm was calm and deep.

Answers

The fact that the snowflakes were heavily rimed shows that the storm was deep and turbulent.

What is a turbulent storm?

A turbulent storm is composed of chaotic air movements. A turbulent storm may lead to a lot of damage in its path owing to the force of the advancing storm.

For a deep and turbulent storm, the image taken by the high resolution camera of the environmentalist will show the snowflakes were heavily rimed.

Learn more about turbulent storm: brainly.com/question/12652309

Answer: B. The storm was deep and turbulent

Explanation: I just took the test
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